Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Die Pathologiearrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Die Pathologie
Article . 2024 . Peer-reviewed
License: CC BY
Data sources: Crossref
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
versions View all 3 versions
addClaim

This Research product is the result of merged Research products in OpenAIRE.

You have already added 0 works in your ORCID record related to the merged Research product.

Praktische Anwendung von Immunhistochemie in pankreatischen neuroendokrinen Neoplasien

Tipps und Pitfalls
Authors: Bräutigam, Konstantin; Chouchane, Aziz; Konukiewitz, Björn; Perren, Aurel;

Praktische Anwendung von Immunhistochemie in pankreatischen neuroendokrinen Neoplasien

Abstract

ZusammenfassungPankreatische neuroendokrine Neoplasien (PanNEN) sind eher selten. Die Morphologie hilft in der Zusammenschau mit der Immunhistochemie bei der Typisierung und weiteren Einteilung des jeweiligen Tumortyps. Je nach Tumorstadium und Differentialdiagnose variiert das diagnostische Panel. Die vorliegende Arbeit fasst die obligaten diagnostischen, prognostischen und prädiktiven Marker bei PanNEN zusammen.Marker der Wahl zum Nachweis eines neuroendokrinen Phänotyps sind Synaptophysin, Chromogranin A sowie INSM1. Die Proliferationsfraktion Ki67 ist zur Graduierung unabdingbar, während p53 und Rb1 in der Abgrenzung zum neuroendokrinen Karzinom (NEC) helfen können. Transkriptionsfaktoren, wie beispielsweise CDX2, TTF‑1, Islet‑1 geben Hinweise auf die Lokalisation eines Primarius in der Cancer-of-unknown-primary(CUP)-Situation. Die DAXX/ATRX-Immunhistochemie hat vor allem prognostischen Wert. Molekularpathologische Untersuchungen haben bisher einen geringen Stellenwert in der Diagnostik der PanNEN.Wichtiger Fallstrick in der Routinediagnostik ist das breite Spektrum an Differentialdiagnosen, welche neuroendokrine Neoplasien imitieren. Ein erweitertes immunhistochemisches Panel ist im Zweifelsfall empfohlen.

Country
Switzerland
Keywords

Schwerpunkt: Pankreaspathologie: Tipps und Tricks, Pankreaspathologie: Tipps und Tricks ; Neuroendokrin ; Carcinoma, Neuroendocrine/diagnosis [MeSH] ; Neuroendocrine ; Neuroendocrine Tumors/diagnosis [MeSH] ; Pancreatic Neoplasms/diagnosis [MeSH] ; Repressor Proteins [MeSH] ; Biomarkers, Tumor [MeSH] ; PanNET ; Pankreas [Pancreas ; Pitfalls ; Immunohistochemistry ; Fallstricke ; Humans [MeSH] ; Immunhistochemie ; Immunohistochemistry [MeSH] ; Schwerpunkt]

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    2
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Top 10%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Top 10%
Average
Average
Green
hybrid
Related to Research communities
Cancer Research